front_logo


代表的な原著論文

Mesoporous Spherical Aggregates Consisted of Nb-Doped Anatase TiO2 Nanoparticles for Li and Na Storage Material,
Yuri Tanaka, Hiroyuki Usui, Yasuhiro Domi, Masataka Ohtani, Kazuya Kobiro, Hiroki Sakaguchi,

ACS Appl. Energy Mater.
accepted on December 10, 2018.
DOI:10.1021/acsaem.8b01656

One-pot synthesis of SiO2‒CeO2 nanoparticle composites with enhanced heat tolerance,
Hien Thi Thu Nguyen , Masataka Ohtani, Kazuya Kobiro,

Microporous Mesoporous Mater.
2019, 273, 35-40.
DOI: 10.1016/j.micromeso.2018.06.043

Sintering-Resistant Metal Catalysts Supported on Concave-Convex Surface of TiO2 Nanoparticle Assemblies ,
Farkfun Duriyasart, Akito Irizawa, Kahoko Hayashi, Masataka Ohtani, Kazuya Kobiro,

ChemCatChem
, 2018, 10, 33923396.
DOI: 10.1002/cctc.201800624

                                                                          Selected as a Cover Page

Rapid one-pot synthesis of ultrafine titania nanocrystals and their conversion into transparent mesoporous thin layer films,
Yoshitaka Kumabe, Masataka Ohtani, Kazuya Kobiro,

Microporous Mesoporous Mater.
2018, 261, 207213.
DOI
10.1016/j.micromeso.2017.11.013

Rapid One-Pot Solvothermal Batch Synthesis of Porous Nanocrystal Assemblies Composed of Multiple Transition-Metal Elements,
Masataka Ohtani, Tomoyuki Muraoka, Yuki Okimoto, Kazuya Kobiro,
Inorg. Chem
. 2017, 56, 11546–11551.
DOI: 10.1021/acs.inorgchem.7b01192

A new approach to surface activation of porous nanomaterials using non-thermal helium atmospheric pressure plasma jet treatment, Farkfun Duriyasart, Masataka Ohtani, Jun-Seok Oh, Akimitsu Hatta, Kazuya Kobiro,
Chem. Commun
. 2017, 53, 67046707.
DOI: 10.1039/C7CC02927F
                                                                           Selected as an Inside Back Cover

Single-step Simple Solvothermal Synthetic Approach to Ultra-fine MgO Nanocrystals Using High-temperature and High-pressure Acetonitrile, Ellawala Kankanamge Chandima Pradeep, Masataka Ohtani, Kawaharamura Toshiyuki, Kazuya Kobiro, Chem. Lett. 2017, 46, 940943.
DOI: 10.1246/cl.17085

One-step Direct Synthesis of SiO2-TiO2 Composite Nanoparticle Assemblies with a Hollow Spherical Morphology, Hien Thi Thu Nguyen, Teppei Habu, Masataka Ohtani, Kazuya Kobiro,
Eur. J. Inorg. Chem
. 2017, 3017–3023.
DOI: 10.1002/ejic.201700253
                                                              Selected as Very Important Pater with Vdeo Abstract
                                                              Selected as a Front Cover

Three-Dimensionally Branched Titanium Dioxide with Cheek-Brush Morphology: Synthesis and its Application to Polymer Composites, Farkfun Duriyasart, Hiromu Hamauzu, Masataka Ohtani1, Kazuya Kobiro, ChemistrySelect 2016, 1, 5121–5128.
DOI: 10.1002/slct.201600937
                                                                              With Special Graphical Abstract

Water-triggered Macroscopic Structural Transformation of a Metal-Organic Framework, Masataka Ohtani, Kazutaka Takase, Pengyu Wang, Kouki Higashi, Kimiyoshi Ueno, Nobuhiro Yasuda, Kunihisa Sugimoto, Mamoru Furuta, Kazuya Kobiro
CrystEngComm
, 2016, 18, 18661870.
DOI: 10.1039/C6CE00031B
                                                                        
Selected as an Inside Front Cover

A Simple Synthetic Approach to Al2O3–TiO2 and ZnO–TiO2 Mesoporous Hollow Composite Assemblies Consisting of Homogeneously Mixed Primary Particles at the Nano Level, Ellawala K. C. Pradeep, Masataka Ohtani, Kazuya Kobiro,
Eur. J. Inorg. Chem
. 2015, 5621–5627.
DOI:10.1002/ejic.201500964

Insight into alcohol reduction by saccharides and their homologues insupercritical water via aldehyde-mediated radical formation, Masataka Ohtani, Yuki Okimoto, Yuya Oishi, Pengyu Wang, Kazuya Kobiro,
J. Supercrit. Fluids 2015, 98, 147-152.
DOI: 10.1016/j.supflu.2014.11.017

Ultra-simple synthetic approach to the fabrication of CeO2-ZrO2 mixed nanoparticles into homogeneous, domain, and core-shell structures in mesoporous spherical morphologies using supercritical alcohols, Ellawala Kankanamge Chandima Pradeep, Teppei Habu, Hiroko Tooriyama, Masataka Ohtani, Kazuya Kobiro,
J. Supercrit. Fluids 2015, 97, 217-223.
DOI: 10.1016/j.supflu.2014.12.004

Magnetically Induced Anisotropic Orientation of Graphene Oxide Locked by in Situ Hydrogelation,
Linlin Wu , Masataka Ohtani, Masaki Takata,Akinori Saeki, Shu Seki, Yasuhiro Ishida, Takuzo Aida,
ACS Nano
, 2014, 8, 4640-4649.
DOI: 10.1021/nn5003908

Smart Decoration of Mesoporous TiO2 Nanospheres with Noble Metal Alloy Nanoparticles into Core–Shell, Yolk–Core–Shell, and Surface-Dispersion Morphologies,Pengyu Wang, Hiroko Tooriyama, Kazuya Yokoyama, Masataka Ohtani, Haruyasu Asahara, Tomoya Konishi, Nagatoshi Nishiwaki, Masahiko Shimoda, Yoshiyuki Yamashita, Hideki Yoshikawa, Kazuya Kobiro,
Eur. J. Inorg. Chem., 2014, 4254–4257.
DOI: 10.1002/ejic.201402646

Synthesis of 2-Aryl-5-Nitropyridines by Three-Component Ring Transformation of 3,5-Dinitro-2-Pyridone,
Thi Song Le, Haruyasu Asahara, Kazuya Kobiro, Ryuichi Sugimoto, Kazuhiko Saigo, Nagatoshi Nishiwaki,

Asian J. Org. Chem
. 2014, 3, 297302.
DOI: 10.1002/ajoc.201300282

Synthetic versatility of nanoparticles: A new, rapid, one-pot, single-step synthetic approach to spherical mesoporous (metal) oxide nanoparticles using supercritical alcohols,
Pengyu Wang
, Kazuya Kobiro,
Pure and Applied Chemistry,
2014, 86, 785–800.
DOI: 10.1515/pac-2013-1117

Synthesis of vicinally functionalized 1,4-dihydropyridines and diazabicycles via a pseudo-intramolecular process, Nagatoshi Nishiwaki, Shotaro Hirao, Jun Sawayama, Haruyasu Asahara, Ryuichi Sugimoto, Kazuya Kobiro, Kazuhiko Saigo,
Tetrahedron, 2014, 70, 402–408.
DOI: 10.1016/j.tet.2013.11.044

Reactive 2-Quinolones Dearomatized by Steric Repulsion between 1-Methyl and 8-Substited Groups,
Xin Chen, Kazuya Kobiro, Haruyasu Asahara, Kiyomi Kakiuchi, Ryuichi Sugimoto, Kazuhiko Saigo, Nagatoshi Nishiwaki,
Tetrahedron, 2013, 69, 4624-4630.
DOI: 10.1016/j.tet.2013.04.008

Ultimately Simple One-pot Single-step Synthesis of Rare Earth Doped Spherical Mesoporous Metal Oxide Nanospheres with Upconversion Emission Ability in Supercritical Methanol,
Pengyu Wang, Kazuya Yokoyama, Tomoya Konishi, Nagatoshi Nishiwaki, Kazuya Kobiro,
J. Supercrit. Fluids,
2013, 80, 7177.
DOI: 10.1016/j.supflu.2013.04.001

Versatility of One-pot, Single-step Synthetic Approach for Spherical Porous (Metal) Oxide Nanoparticles
Pengyu Wang, Hikaru Takigawa, Kimiyoshi Ueno, and Kazuya Kobiro,
J. Supercrit. Fluids, 2013, 8, 124131.

DOI: 10.1016/j.supflu.2013.03.023

Saccharides as New Hydrogen Sources for One-pot and Single-step Reduction of Alcohols and Catalytic Hydrogenation of Olefins in Supercritical Water,
Kazuya Kobiro, Kana Sumoto, Yuki Okimoto, Pengyu Wang,
J. Supercrit. Fluids, 2013, 78, 6369.
DOI: 10.1016/j.supflu.2013.02.012

Mechanistic aspect of ring transformations in the reaction of 5-nitro-4-pyrimidinone with acetophenone derivatives and cycloalkanones depending on the electron density/ring size of the ketone,
Nagatoshi Nishiwaki, Ryuichi Sugimoto, Kazuhiko Saigo, Kazuya Kobiro,
Tetrahedron Lett., 2013, 54, 956959.
DOI: 10.1016/j.tetlet.2012.12.020 

Mesoporous TiO2 nanoparticles: A new material for biolistic bombardment,
Liyuan Hou, Pengyu Wang, Fantao Kong, Hyunsun Park, Kazuya Kobiro, and Takeshi Ohama,
Phycol. Res., 2013, 61, 5860.
DOI: 10.1111/j.1440-1835.2012.00671.x

Coordination ability of alkali metal or alkaline earth metal ions with aromatic dicarboxylate, sulfonate, or disulfonate ions in acetonitrile,
Masashi Hojo, Sho Ohta, Keita Ayabe, Kei Okamura, Kazuya Kobiro, Zhidong Chen
J. Mol. Liq., 2013, 177, 145155.
DOI: 10.1016/j.molliq.2012.10.033

Nickel(II) Macrocycles: Highly Efficient Electrocatalysts for the Selective Reduction of CO2 to CO,
Jacob Schneider, Hongfei Jia, Kazuya Kobiro, Diane E. Cabelli, James T. Muckermana , and Etsuko Fujita,
Energy Environ. Sci., 2012, 5, 9502–9510.
DOI: 10.1039/C2EE22528J

One-step synthesis of differently bis-functionalized isoxazoles by cycloaddition of carbamoylnitrile oxide with ?-keto esters,
Nagatoshi Nishiwaki, Kazuya Kobiro, Shotaro Hirao, Jun Sawayama, Kazuhiko Saigo, Yumiko Ise, Maho Nishizawa, Masahiro Ariga,
Org. Biomol. Chem., 2012, 10, 19871991.
DOI: 10.1039/C2OB06925C

Ultimately Simple One-Pot Synthesis of Spherical Mesoporous TiO2 Nanoparticles in Supercritical Methanol,
Pengyu Wang and Kazuya Kobiro,
Chem. Lett., 2012, 41, 264266.
DOI: 10.1246/cl.2012.264

Ring construction via pseudo-intramolecular hydrazonation using bifunctional beta-keto nitrile,
Shotaro Hirao, Kazuya Kobiro, Jun Sawayama, Kazuhiko Saigo, Nagatoshi Nishiwaki,
Tetrahedron Lett., 2012, 53, 8285.
DOI: 10.1016/j.tetlet.2011.10.159

One-step and Non-catalytic Intramolecular Redox Reactions of Conjugated All E-Dienals to Non-conjugated Z-Enoic Acids in Subcritical Water,
Xin Chen, Kana Sumoto, Sotatsu Mitani, Tetsuya Yamagami, Kazuya Yokoyama, Pengyu Wang, Shotaro Hirao, Nagatoshi Nishiwaki, Kazuya Kobiro,
J. Supercrit. Fluids, 2012, 62, 178183.
DOI: 10.1016/j.supflu.2011.10.022

Inverse Electron-demand 1,3-Dipolar Cycloaddition of Nitrile Oxide with Common Nitriles Leading to 3-Functionalized 1,2,4-Oxadiazoles,
Nagatoshi Nishiwaki, Kazuya Kobiro, Shotaro Hirao, Jun Sawayama, Kazuhiko Saigo, Yumiko Ise, Yoshikazu Okajima, and Masahiro Ariga,
Org. Biomol. Chem., 2011, 9, 67506754.
DOI: 10.1039/C1OB05682D

Simple, Non-catalytic Permethylation of Catechol Derivatives in Subcritical and Supercritical Water,
Pengyu Wang, Daigo Nishimura, Takaya Komatsu, Kazuya Kobiro
J. Supercrit. Fluids, 2011, 58, 360364.
DOI: 10.1016/j.supflu.2011.07.009

Subcritical Water Assisted Clean Cross-Aldol Reactions
Pengyu Wang and Kazuya Kobiro,
J. Chem. Eng. Jpn. 2011, 44, 577582.
DOI: 10.1252/jcej.10we308

Bicyclization involving pseudo-intramolecular imination with diamines,
Nagatoshi Nishiwaki, Shotaro Hirao, Jun Sawayama, Kazuhiko Saigo, Kazuya Kobiro,
Chem. Commun., 2011, 47, 49384940.
DOI: 10.1039/C1CC10705D

An anomalous hydration/dehydration sequence for the mild generation of a nitrile oxide,
Nagatoshi Nishiwaki, Kazuya Kobiro, Hideyuki Kiyoto, Shotaro Hirao, Jun Sawayama, Kazuhiko Saigo, Yoshikazu Okajima, Toshiharu Uehara, Asaka Maki, Masahiro Ariga,
Org. Biomol. Chem., 2011, 9, 28322839.
DOI: 10.1039/C0OB01005G

Heteroassociation of Anions with Acidic Functionarities in Acetonitrile,
Taishi Wada, Masumi Yamashita, Xin Zheng, Xiaohong Hou, Kazuya Kobiro,
Bull. Chem. Soc. Jpn., 2010, 84, 226228.
DOI: 10.1246/bcsj.20100226

Two-Step Cellulose Hydrolysis Using Modest Amount of Concentrated Sulfuric Acid or Autoclave and Fermentation of the Hydrolyzates into Ethanol Utilizing Recombinant Yeast,
Toshiyuki Uryu, Kaname Katsuraya, Kohsaku Okuyama, Hironori Kato, Chihiro Uchiyama, Aiko Oka, Natsumi Kubo, Mari Takahashi, Mihoko Kudo, Masataka Kawabe, Takayuki Kobayashi, Shiro Ohnishi, Mariko Aida, Kaori Shishikura, Haruyuki Iefuji, Kazuya Kobiro, Yasukata Tsutsui, Takashi Yoshida,
Kochi University of Technology Research Bulletin, 2010, 7, 101108.

One-step Construction of 6-Aza-2-thyabicyclo[3.3.1]nona-3,7-diene Framework,
Nagatoshi Nishiwaki, Kazuya Kobiro,
Heterocycles, 2010, 81, 21392142.
DOI: 10.3987/COM-10-11998

Non-catalytic Oppenauer oxidation of alcohols in supercritical water,
Pengyu Wang, Xuetang Shi, Koichi Kataoka, Yasuhide Maeda, Kazuya Kobiro,
J. Supercrit. Fluids, 2010, 52, 222227.
DIO: 10.1016/j.supflu.2009.12.013

The first ESR observation of radicals species in subcritical water,
Kazuya Kobiro, Masahiko Matsura, Hiroyuki Kojima, and Koichi Nakahara,
Tetrahedron, 2009, 65, 807810.

A Strategy of Visible Anion Recognition by Simple Polycyclic Aromatic Acid,
Xiaohong Hou, Taishi Wada, Sayaka Gion, Kazuya Kobiro,
Chem. Lett., 2008, 37, 274275.

8-Membered-ring Transition States of Water Assisted Reactions in Sub- and Super-critical Water,
Kazuya Kobiro, Pengyu Wang,
Journal of Fudan University (Natural Science), 2007, 46, 719.

Reaction Behavior of Secondary Alcohols in Supercritical Water,
Pengyu Wang, Hiroyuki Kojima, Kazuya Kobiro, Koichi Nakahara, Toshihiko Arita, Okitsugu Kajimoto,
Bull. Chem. Soc. Jpn., 2007, 80, 18281832.

Anion-triggered Deprotonation Accompanied by Spectral Changes,
K. Kobiro,
Journal of Northwest Normal University (Natural Science), 2006, 42, 7980.

4-(N,N-dimethylamino)benzoic Acid as a New Class of Simple Chromogenic and Fluorogenic Anion Host Exhibiting High Selectivity to HPO42- and SO42-,
Xiaohong Hou, Kazuya Kobiro,
Chem. Lett., 2006, 35, 116117.

Versatility of an intramolecularly hydrogen-bonded 4-(N,N-dimethylamino)benzoate group as a signaling subunit for anion recognition,
Xiaohong Hou, Kazuya Kobiro,
Tetrahedron, 2005, 61, 58665875.

A New Chiral Probe for Sulfate Anion: UV, CD, Fluorescence, and NMR Spectral Studies of 1:1 and 2:1 Complex Formation and Structure of Chiral Guanidinium-p-Dimethylaminobenzoate Conjugate with Sulfate Anion,
Kazuya Kobiro, Yoshihisa Inoue,
J. Am. Chem. Soc., 2003, 125, 421427.

Acid-catalyzed Transformation of Rubrene to Indenonaphthacene and Its Paired Interacting Orbitals (PIO) Analysis,
Takahiro Hosokawa, Hiromi Nakano, Kazuto Takami, Kazuya Kobiro, Akinobu Shiga,
Tetrahedron Lett., 2003, 44, 11751177.

Synthesis of a novel chiral ruthenium complex and its crystal structure,
Min Shi, Kazuya Kobiro, Tomomi Fujita,
J. Organomet. Chem., 2000, 605, 134138.


代表的な総説・解説

複合金属酸化物ナノ粒子多孔体の一段階合成、
闞凱、大谷政孝、小廣和哉、
ケミカルエンジニヤリング,
2018, 69, 706–711.

超臨界流体を用いる合成と加工, 3編, 第1章, 3「超臨界水、亜臨界水を用いた反応」
大谷政孝,小廣和哉
シーエムシー出版, 2017.
ISBN 978-4-7813-1181-4

無機酸化物ナノ粒子を一段階反応で合成する,
大谷政孝,小廣和哉
化学
, 2017, 72, 70-71.

中空微粒子の合成と応用 第3章、1「中空多孔質構造を有するナノ粒子集合体の一段階合成」
大谷政孝,小廣和哉
シーエムシー出版, 2016.
ISBN 978-4-7813-1181-4 C3043

中空多孔質金属酸化物ナノ粒子の大量高速合成法
大谷政孝,小廣和哉
ケミカルエンジニヤリング2015, 60, 1115.

中空球状多孔質二酸化チタンナノ粒子の迅速合成法,
王 鵬宇,小廣和哉,
コンバーテック, 2013, 41, 121–123.

中空球状多孔質二酸化チタンナノ粒子の単工程ワンポット合成法,
 王 鵬宇,小廣和哉,
色材協会誌, 2012, 85, 416–420.

中実および中空マリモ状多孔質二酸化チタンナノ粒子のワンポット一段階合成,
王 鵬宇,小廣和哉,
ケミカルエンジニヤリング, 2012, 57, 554559.